Sure thing, let's get straight to it. We start with 61 and we're going to multiply it by 315, which means adding 61 to itself 315 times.
Step 1: 0 + 61 = 61
Step 2: 61 + 61 = 122
Step 3: 122 + 61 = 183
Step 4: 183 + 61 = 244
Step 5: 244 + 61 = 305
Step 6: 305 + 61 = 366
Step 7: 366 + 61 = 427
Step 8: 427 + 61 = 488
Step 9: 488 + 61 = 549
Step 10: 549 + 61 = 610
Step 11: 610 + 61 = 671
Step 12: 671 + 61 = 732
Step 13: 732 + 61 = 793
Step 14: 793 + 61 = 854
Step 15: 854 + 61 = 915
Step 16: 915 + 61 = 976
Step 17: 976 + 61 = 1037
Step 18: 1037 + 61 = 1098
Step 19: 1098 + 61 = 1159
Step 20: 1159 + 61 = 1220
Step 21: 1220 + 61 = 1281
Step 22: 1281 + 61 = 1342
Step 23: 1342 + 61 = 1403
Step 24: 1403 + 61 = 1464
Step 25: 1464 + 61 = 1525
Step 26: 1525 + 61 = 1586
Step 27: 1586 + 61 = 1647
Step 28: 1647 + 61 = 1708
Step 29: 1708 + 61 = 1769
Step 30: 1769 + 61 = 1830
Step 31: 1830 + 61 = 1891
Step 32: 1891 + 61 = 1952
Step 33: 1952 + 61 = 2013
Step 34: 2013 + 61 = 2074
Step 35: 2074 + 61 = 2135
Step 36: 2135 + 61 = 2196
Step 37: 2196 + 61 = 2257
Step 38: 2257 + 61 = 2318
Step 39: 2318 + 61 = 2379
Step 40: 2379 + 61 = 2440
Step 41: 2440 + 61 = 2501
Step 42: 2501 + 61 = 2562
Step 43: 2562 + 61 = 2623
Step 44: 2623 + 61 = 2684
Step 45: 2684 + 61 = 2745
Step 46: 2745 + 61 = 2806
Step 47: 2806 + 61 = 2867
Step 48: 2867 + 61 = 2928
Step 49: 2928 + 61 = 2989
Step 50: 2989 + 61 = 3050
Step 51: 3050 + 61 = 3111
Step 52: 3111 + 61 = 3172
Step 53: 3172 + 61 = 3233
Step 54: 3233 + 61 = 3294
Step 55: 3294 + 61 = 3355
Step 56: 3355 + 61 = 3416
Step 57: 3416 + 61 = 3477
Step 58: 3477 + 61 = 3538
Step 59: 3538 + 61 = 3599
Step 60: 3599 + 61 = 3660
Step 61: 3660 + 61 = 3721
Step 62: 3721 + 61 = 3782
Step 63: 3782 + 61 = 3843
Step 64: 3843 + 61 = 3904
Step 65: 3904 + 61 = 3965
Step 66: 3965 + 61 = 4026
Step 67: 4026 + 61 = 4087
Step 68: 4087 + 61 = 4148
Step 69: 4148 + 61 = 4209
Step 70: 4209 + 61 = 4270
Step 71: 4270 + 61 = 4331
Step 72: 4331 + 61 = 4392
Step 73: 4392 + 61 = 4453
Step 74: 4453 + 61 = 4514
Step 75: 4514 + 61 = 4575
Step 76: 4575 + 61 = 4636
Step 77: 4636 + 61 = 4697
Step 78: 4697 + 61 = 4758
Step 79: 4758 + 61 = 4819
Step 80: 4819 + 61 = 4880
Step 81: 4880 + 61 = 4941
Step 82: 4941 + 61 = 5002
Step 83: 5002 + 61 = 5063
Step 84: 5063 + 61 = 5124
Step 85: 5124 + 61 = 5185
Step 86: 5185 + 61 = 5246
Step 87: 5246 + 61 = 5307
Step 88: 5307 + 61 = 5368
Step 89: 5368 + 61 = 5429
Step 90: 5429 + 61 = 5490
Step 91: 5490 + 61 = 5551
Step 92: 5551 + 61 = 5612
Step 93: 5612 + 61 = 5673
Step 94: 5673 + 61 = 5734
Step 95: 5734 + 61 = 5795
Step 96: 5795 + 61 = 5856
Step 97: 5856 + 61 = 5917
Step 98: 5917 + 61 = 5978
Step 99: 5978 + 61 = 6039
Step 100: 6039 + 61 = 6100
Step 101: 6100 + 61 = 6161
Step 102: 6161 + 61 = 6222
Step 103: 6222 + 61 = 6283
Step 104: 6283 + 61 = 6344
Step 105: 6344 + 61 = 6405
Step 106: 6405 + 61 = 6466
Step 107: 6466 + 61 = 6527
Step 108: 6527 + 61 = 6588
Step 109: 6588 + 61 = 6649
Step 110: 6649 + 61 = 6710
Step 111: 6710 + 61 = 6771
Step 112: 6771 + 61 = 6832
Step 113: 6832 + 61 = 6893
Step 114: 6893 + 61 = 6954
Step 115: 6954 + 61 = 7015
Step 116: 7015 + 61 = 7076
Step 117: 7076 + 61 = 7137
Step 118: 7137 + 61 = 7198
Step 119: 7198 + 61 = 7259
Step 120: 7259 + 61 = 7320
Step 121: 7320 + 61 = 7381
Step 122: 7381 + 61 = 7442
Step 123: 7442 + 61 = 7503
Step 124: 7503 + 61 = 7564
Step 125: 7564 + 61 = 7625
Step 126: 7625 + 61 = 7686
Step 127: 7686 + 61 = 7747
Step 128: 7747 + 61 = 7808
Step 129: 7808 + 61 = 7869
Step 130: 7869 + 61 = 7930
Step 131: 7930 + 61 = 7991
Step 132: 7991 + 61 = 8052
Step 133: 8052 + 61 = 8113
Step 134: 8113 + 61 = 8174
Step 135: 8174 + 61 = 8235
Step 136: 8235 + 61 = 8296
Step 137: 8296 + 61 = 8357
Step 138: 8357 + 61 = 8418
Step 139: 8418 + 61 = 8479
Step 140: 8479 + 61 = 8540
Step 141: 8540 + 61 = 8601
Step 142: 8601 + 61 = 8662
Step 143: 8662 + 61 = 8723
Step 144: 8723 + 61 = 8784
Step 145: 8784 + 61 = 8845
Step 146: 8845 + 61 = 8906
Step 147: 8906 + 61 = 8967
Step 148: 8967 + 61 = 9028
Step 149: 9028 + 61 = 9089
Step 150: 9089 + 61 = 9150
Step 151: 9150 + 61 = 9211
Step 152: 9211 + 61 = 9272
Step 153: 9272 + 61 = 9333
Step 154: 9333 + 61 = 9394
Step 155: 9394 + 61 = 9455
Step 156: 9455 + 61 = 9516
Step 157: 9516 + 61 = 9577
Step 158: 9577 + 61 = 9638
Step 159: 9638 + 61 = 9699
Step 160: 9699 + 61 = 9760
Step 161: 9760 + 61 = 9821
Step 162: 9821 + 61 = 9882
Step 163: 9882 + 61 = 9943
Step 164: 9943 + 61 = 10004
Step 165: 10004 + 61 = 10065
Step 166: 10065 + 61 = 10126
Step 167: 10126 + 61 = 10187
Step 168: 10187 + 61 = 10248
Step 169: 10248 + 61 = 10309
Step 170: 10309 + 61 = 10370
Step 171: 10370 + 61 = 10431
Step 172: 10431 + 61 = 10492
Step 173: 10492 + 61 = 10553
Step 174: 10553 + 61 = 10614
Step 175: 10614 + 61 = 10675
Step 176: 10675 + 61 = 10736
Step 177: 10736 + 61 = 10797
Step 178: 10797 + 61 = 10858
Step 179: 10858 + 61 = 10919
Step 180: 10919 + 61 = 10980
Step 181: 10980 + 61 = 11041
Step 182: 11041 + 61 = 11102
Step 183: 11102 + 61 = 11163
Step 184: 11163 + 61 = 11224
Step 185: 11224 + 61 = 11285
Step 186: 11285 + 61 = 11346
Step 187: 11346 + 61 = 11407
Step 188: 11407 + 61 = 11468
Step 189: 11468 + 61 = 11529
Step 190: 11529 + 61 = 11590
Step 191: 11590 + 61 = 11651
Step 192: 11651 + 61 = 11712
Step 193: 11712 + 61 = 11773
Step 194: 11773 + 61 = 11834
Step 195: 11834 + 61 = 11895
Step 196: 11895 + 61 = 11956
Step 197: 11956 + 61 = 12017
Step 198: 12017 + 61 = 12078
Step 199: 12078 + 61 = 12139
Step 200: 12139 + 61 = 12200
Step 201: 12200 + 61 = 12261
Step 202: 12261 + 61 = 12322
Step 203: 12322 + 61 = 12383
Step 204: 12383 + 61 = 12444
Step 205: 12444 + 61 = 12505
Step 206: 12505 + 61 = 12566
Step 207: 12566 + 61 = 12627
Step 208: 12627 + 61 = 12688
Step 209: 12688 + 61 = 12749
Step 210: 12749 + 61 = 12810
Step 211: 12810 + 61 = 12871
Step 212: 12871 + 61 = 12932
Step 213: 12932 + 61 = 12993
Step 214: 12993 + 61 = 13054
Step 215: 13054 + 61 = 13115
Step 216: 13115 + 61 = 13176
Step 217: 13176 + 61 = 13237
Step 218: 13237 + 61 = 13298
Step 219: 13298 + 61 = 13359
Step 220: 13359 + 61 = 13420
Step 221: 13420 + 61 = 13481
Step 222: 13481 + 61 = 13542
Step 223: 13542 + 61 = 13603
Step 224: 13603 + 61 = 13664
Step 225: 13664 + 61 = 13725
Step 226: 13725 + 61 = 13786
Step 227: 13786 + 61 = 13847
Step 228: 13847 + 61 = 13908
Step 229: 13908 + 61 = 13969
Step 230: 13969 + 61 = 14030
Step 231: 14030 + 61 = 14091
Step 232: 14091 + 61 = 14152
Step 233: 14152 + 61 = 14213
Step 234: 14213 + 61 = 14274
Step 235: 14274 + 61 = 14335
Step 236: 14335 + 61 = 14396
Step 237: 14396 + 61 = 14457
Step 238: 14457 + 61 = 14518
Step 239: 14518 + 61 = 14579
Step 240: 14579 + 61 = 14640
Step 241: 14640 + 61 = 14701
Step 242: 14701 + 61 = 14762
Step 243: 14762 + 61 = 14823
Step 244: 14823 + 61 = 14884
Step 245: 14884 + 61 = 14945
Step 246: 14945 + 61 = 15006
Step 247: 15006 + 61 = 15067
Step 248: 15067 + 61 = 15128
Step 249: 15128 + 61 = 15189
Step 250: 15189 + 61 = 15250
Step 251: 15250 + 61 = 15311
Step 252: 15311 + 61 = 15372
Step 253: 15372 + 61 = 15433
Step 254: 15433 + 61 = 15494
Step 255: 15494 + 61 = 15555
Step 256: 15555 + 61 = 15616
Step 257: 15616 + 61 = 15677
Step 258: 15677 + 61 = 15738
Step 259: 15738 + 61 = 15799
Step 260: 15799 + 61 = 15860
Step 261: 15860 + 61 = 15921
Step 262: 15921 + 61 = 15982
Step 263: 15982 + 61 = 16043
Step 264: 16043 + 61 = 16104
Step 265: 16104 + 61 = 16165
Step 266: 16165 + 61 = 16226
Step 267: 16226 + 61 = 16287
Step 268: 16287 + 61 = 16348
Step 269: 16348 + 61 = 16409
Step 270: 16409 + 61 = 16470
Step 271: 16470 + 61 = 16531
Step 272: 16531 + 61 = 16592
Step 273: 16592 + 61 = 16653
Step 274: 16653 + 61 = 16714
Step 275: 16714 + 61 = 16775
Step 276: 16775 + 61 = 16836
Step 277: 16836 + 61 = 16897
Step 278: 16897 + 61 = 16958
Step 279: 16958 + 61 = 17019
Step 280: 17019 + 61 = 17080
Step 281: 17080 + 61 = 17141
Step 282: 17141 + 61 = 17202
Step 283: 17202 + 61 = 17263
Step 284: 17263 + 61 = 17324
Step 285: 17324 + 61 = 17385
Step 286: 17385 + 61 = 17446
Step 287: 17446 + 61 = 17507
Step 288: 17507 + 61 = 17568
Step 289: 17568 + 61 = 17629
Step 290: 17629 + 61 = 17690
Step 291: 17690 + 61 = 17751
Step 292: 17751 + 61 = 17812
Step 293: 17812 + 61 = 17873
Step 294: 17873 + 61 = 17934
Step 295: 17934 + 61 = 17995
Step 296: 17995 + 61 = 18056
Step 297: 18056 + 61 = 18117
Step 298: 18117 + 61 = 18178
Step 299: 18178 + 61 = 18239
Step 300: 18239 + 61 = 18300
Step 301: 18300 + 61 = 18361
Step 302: 18361 + 61 = 18422
Step 303: 18422 + 61 = 18483
Step 304: 18483 + 61 = 18544
Step 305: 18544 + 61 = 18605
Step 306: 18605 + 61 = 18666
Step 307: 18666 + 61 = 18727
Step 308: 18727 + 61 = 18788
Step 309: 18788 + 61 = 18849
Step 310: 18849 + 61 = 18910
Step 311: 18910 + 61 = 18971
Step 312: 18971 + 61 = 19032
Step 313: 19032 + 61 = 19093
Step 314: 19093 + 61 = 19154
Step 315: 19154 + 61 = 19215

So, 61*315 = 19215